1.   After Labor Day, Skycom Parasail is planning to begin a year-round advertising business, using the boat and tow line to carry ads on fabric billboards.

2.   He said the single-punch system made it much easier for party bosses to punish people who did not tow the line.

3.   Some analysts say that the United States may have inadvertently contributed to the upsurge in drug use by pushing Mexico to tow the line in the fight against drugs.

4.   Most of the world towed their line, despite diplomatic forays by Russia, China and France and rising popular anger in the Arab world.

5.   Arroyo later convinced Guingona to tow her line.

6.   Benson vowed that Nike would take tough measures if suppliers did not tow the line.